CN101006765B - 钵形毯状秧苗育秧盘 - Google Patents

钵形毯状秧苗育秧盘 Download PDF

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CN101006765B
CN101006765B CN2007100669078A CN200710066907A CN101006765B CN 101006765 B CN101006765 B CN 101006765B CN 2007100669078 A CN2007100669078 A CN 2007100669078A CN 200710066907 A CN200710066907 A CN 200710066907A CN 101006765 B CN101006765 B CN 101006765B
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alms bowl
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CN101006765A (zh
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徐一成
朱德峰
陈惠哲
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China National Rice Research Institute
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Abstract

本发明提供了一种钵形毯状秧苗育秧盘。它包括盘体,盘体的周边具有一定高度的边壁,盘体的盘底设有纵横排列的若干钵碗。采用本发明育秧盘所育成的秧苗既相互连接成片,同时又按丛有序排列分布,达到杂交稻的少本定量伤秧率低机插秧要求。

Description

钵形毯状秧苗育秧盘
技术领域
本发明涉及水稻机械化插秧育秧盘领域。
背景技术
目前水稻机械化移栽所用的秧苗,其育秧盘有两种,一种是长方形塑料育秧盘,育秧盘中放置底土形成苗床,苗种无序随机散播在苗床上,所育成的为毯状秧苗。插秧时,插秧机的秧爪在毯状秧苗上抓取一定面积的秧苗植入田中,每次抓取的秧苗一般在三到五株,多时6-10株,空穴率5%左右。另一种秧苗育秧盘是由长方形平板上按一定顺序排列凹下的钵碗构成,苗种播在钵碗中,每钵中的播种量一定,可根据需要变化,育出的秧苗各钵之间是独立的,不连成一片。前一种秧苗育秧盘是日本,韩国机插秧育苗的主要方法,也用于我国常规稻机插秧的育种。我国杂交水稻的种植面积占水稻种植面积的50%左右,杂交稻的移栽要求移栽密度比常规稻低40-80%,每丛1-2株,利用前述第一种育秧盘所育成的毯状秧苗无法达到杂交稻机插秧要求。后一种育秧盘所育成的钵状秧苗虽然可实现每钵1-2株,但其脱离钵盘后在插秧机上无法达到有序排列插秧。
发明内容
本发明所要解决的技术问题为提供一种能适于杂交稻机插秧要求的钵形毯状秧苗育秧盘。为此,本发明采用以下技术方案:它包括盘体,盘体的周边具有一定高度的边壁,盘体的盘底设有纵横排列的若干钵碗。由于采用本发明的技术方案,所育成的秧苗既相互连接成片,同时又按丛有序排列分布,达到杂交稻的少本定量伤秧率低机插秧要求。
附图说明
图1为本发明实施例1的示意图。
图2为图1的A-A剖视图。
图3为本发明实施例2的钵碗组件示意图。
图4为图3的B-B剖视图。
图5为本发明实施例2的盘体示意图。
图6为图4的C-C剖视图。
图7为本发明实施例2盘体与钵碗组件组合在一起时的剖视图。
具体实施方式
实施例1
参照附图1和2。本发明包括盘体1,盘体的周边具有一定高度的边壁11,盘体的盘底10设有纵横排列的若干钵碗12。
本实施例中,所述育秧盘为塑料膜片经吸塑或压塑而成的一体式结构。所述钵碗底部设有一个或多个小孔13。所述盘体的周边形状呈矩形。
育秧时,在育秧盘中的钵碗12内放入适量底土,再将种子按规定量播入钵碗中,使种子形成按钵碗排列形式的有序排放,最后覆盖顶土,顶土覆盖在整个盘体上,盘体四周一定高度的边壁11形成顶土的边界,在秧苗的生长过程中,由于根的伸展性,一部分根在顶土中生长使各钵苗相互连接成一片形成钵形毯状秧苗,达到杂交稻机插秧要求。
实施例2
参照附图3、4、5、6、7。本发明包括盘体2,盘体的周边具有一定高度的边壁21,盘体的盘底20设有纵横排列的若干钵碗22。
在本实施例中,所述盘底依所述钵碗的排列方式设有与钵碗相配的钵碗插入孔25,所述钵碗22依其排列方式连接为钵碗组件24,所述钵碗组件24插接于盘底,所述钵碗组件中的钵碗插入在所述钵碗插入孔25中。在本实施例中所述育秧盘采用了分体式结构,钵碗被排列连接成一个独立的钵碗组件24。这样,盘体2和钵碗组件24可以分开制造,使钵碗组件24可以采用塑料膜片经吸塑或压塑而制成或被制得相当薄而能够变形,以便从钵碗中取出秧苗;盘体则可以采用诸如硬塑料等硬质材料制成或被制成具有一定厚度而具有相当的硬度,便于机械化育苗时的育秧盘机械运输。
所述钵碗底部设有一个或多个小孔23。所述盘体的周边形状呈矩形。钵碗的形状可以是上大下小的锥台体。
育秧时,将钵碗内放入适量底土,再将种子按规定量播入钵碗中,使种子形成按钵碗排列形式的有序排放,最后覆盖顶土,顶土覆盖在整个盘体上,盘体四周一定高度的边壁21形成顶土的边界,在秧苗的生长过程中,由于根的伸展性,一部分根在顶土中生长使各钵苗相互连接成一片形成钵形毯状秧苗,达到杂交稻机插秧要求。取苗时先将盘体2和钵碗组件24分离,使钵形毯状秧苗的上根部分露出,最后从钵碗中取出秧苗。

Claims (3)

1.钵形毯状秧苗育秧盘,其特征在于它包括盘体,盘体的周边具有一定高度的边壁,盘体的盘底设有纵横排列的若干钵碗;所述盘底依所述钵碗的排列方式设有与钵碗相配的钵碗插入孔,所述钵碗依其排列方式连接为钵碗组件,所述钵碗组件插接于盘底,所述钵碗组件中的钵碗插入在所述钵碗插入孔中;所述盘体由硬质材料制成。
2.如权利要求1所述的钵形毯状秧苗育秧盘,其特征在于所述钵碗底部设有一个或多个小孔。
3.如权利要求1或2所述的钵形毯状秧苗育秧盘,其特征在于所述盘体的周边形状呈矩形。
CN2007100669078A 2007-01-25 2007-01-25 钵形毯状秧苗育秧盘 Expired - Fee Related CN101006765B (zh)

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CN102523979A (zh) * 2012-01-11 2012-07-04 桂林高新区科丰机械有限责任公司 水稻钵苗机插育秧盘
CN104106437A (zh) * 2013-04-22 2014-10-22 林天国 水稻玉米盘育秧的方法
CN103348858B (zh) * 2013-07-11 2014-12-03 扬州大学 钵体毯状苗的育苗方法
CN103651030B (zh) * 2013-12-10 2015-09-30 中国水稻研究所 一种水稻机插苗期虫害防治方法
CN104381000A (zh) * 2014-11-25 2015-03-04 中国水稻研究所 一种带盘机插育秧和移栽方法及育秧盘
CN104396618A (zh) * 2014-11-25 2015-03-11 柳州美纳机械有限公司 水稻育秧穴盘
CN104705137B (zh) * 2015-04-03 2017-02-22 中国农业科学院麻类研究所 一种水稻机插育秧方法
CN106577239A (zh) * 2016-12-12 2017-04-26 无锡市三阳生态农业发展有限公司 一种无土栽培蔬菜定植板

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CN201029341Y (zh) * 2007-01-25 2008-03-05 中国水稻研究所 水稻秧苗育秧盘

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201029341Y (zh) * 2007-01-25 2008-03-05 中国水稻研究所 水稻秧苗育秧盘

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